Details: demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed demolition of mud in roofs, any thickness including plastering & leaping (wheather full or part) removal of debris to a distance exc 250m but not exc 500m and deposited where directed material and labour for providing cement concrete pcc (1:2:4) type b1 (20mm graded crushed stone aggregate) as in roof padding complete all as specified and directed m&l for app based modified pre fabricated five layer 3 mm thick and weighing not less than 3.0 kg/sqm water proofing membrane reinforced with polyester non woven fabric mat with 150 gm/sqm black finished with compatible primer conforming to is 3488 @ 0.30 lit/ sqm and bonding material 85/25 bitumen at the rate of 1.2 kg/sqm before laying membrane laid by torch application side overlap of 75 mm and over lap of 1
Sector: Defense